See to the picture below for trigger names:
DRUM KIT EDIT
18
HIHAT-Open
HIHAT-Close
HIHAT-HalfOpen
CRASH1
CRASH2
TOM1
TOM2-Rim
SNARE-RimSNARE-Head
SNARE-X-Stick
PEDAL-Chick
PEDAL-Splash
KICK
TOM3
CRASH1-Edge
CRASH2-Edge
RIDE-Bell
RIDE-Edge
TOM1-Rim
TOM3-Rim
TOM
2